Die size doesn't matter here, because they're on radically different process nodes; it's gate count that matters to compare apples to apples (or Apple to AMD, I guess, lol).
Xbox One has 5B, an A12Z has 10B.
And when you look at the layout, it's you can see that in each it's about a third of the space for the GPU cores, with each having very large L3 like banks of SRAM before the memory controller.
Xbox One has 5B, an A12Z has 10B.
And when you look at the layout, it's you can see that in each it's about a third of the space for the GPU cores, with each having very large L3 like banks of SRAM before the memory controller.